ISRC JPTO00001344
Verified recording
JPTO00001344 is “君住む街で” by Kei Kobayashi,
registered on the CopyrightChains blockchain with CopyrightID
0x50273f9cb903517170203e6660ae5464cf3235278c923d5062538e02a9e8f09e and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO00001344.
Recording identifiers
- ISRC
- JPTO00001344
- Title
- 君住む街で
- Artist
- Kei Kobayashi
- CopyrightID (CopyrightChains transaction hash)
0x50273f9cb903517170203e6660ae5464cf3235278c923d5062538e02a9e8f09e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:a4a8ba1c05118df958ca05be4aa3c38f051a6dcccb4b2530c5442e99cb9e1ec5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO00001344
- Bitcoin block existence check
- https://blockstream.info/api/block/960220